Safety device for e.g. foraminotomy, has protection device with channel through which protection device is fixed in area of operation place, and another protection device in connection with former device forming hollow space

摘要

The device has a protection device (4) provided with a channel (6) through which the protection device is fixed in an area of an operation place (A) by using a guide fastener that is fixed at a vertebral body (1). The device (4) has a form that is adapted to the body at its vertebral insertion. Another protection device (5) in connection with the device (4) forms a hollow space, where the device (4) is provided as a medical sheet.